package com.baidu.Chapter02;

import java.util.Scanner;

public class ex2_4 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter a number in pounds：");
        double pd=sc.nextDouble();
        System.out.println(pd+" pounds is "+(pd*0.454)+" kilograms");
    }
}
